Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2236.17-5MG Aflatoxin G2, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 7241-98-7 Price on request 674695 Napropamide, 100 µg/ml, Cyclohexane, 5ml Price on request 79220 Diethylene glycol Price on request